Can You Dye String. Follow the instructions that come with the dye. White string is first crafted by the player with 30 cobwebs at a loom, and can be combined with certain dyes to form colored variants.
If you want a darker shade, then it is recommended to wait an hour. Wait 8 hours for the dye to react then rinse and wash the shirt. You can then use the dye paint with a precision bottle, paintbrush, sponge, etc.